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Q.) why it is easier to swim in sea water than in fresh water..... ??_____________
don't copy answer from Google
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hey good afternoon ☺️☺️
It is easier to swim in sea water than in fresh water becouse
contains salt which increases the density of water and also increase
it's upthrust so , the body sink less in it and we swim easily.
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Answered by
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And this is why it is easier to swim in sea water. When salt is dissolved in water, as it is in ocean water, that dissolved salt adds to the mass of the water and makes the water denser than it would be without salt. Because objects float better on a dense surface, they float better on salt water than fresh water.
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